??2?21?????????????????? (?????)????????????21?????,?????????,???70%?

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??“????”???????????,???350?????????????,???????“?”????????,??2027?????

???????????????,???????????????,????,??????BIM????????????,??????????“?????????????”?

??,?????????,????“??????????”????????,???????????????????????????????80%,???????30??,????????????2025??3?????????

????,?,??????????????,???????????????,???????????????????49%,????2025??????

??????????????,??,??????????,??,???BIM????,?????????????????????

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